/*
Theme Name: Optimal Logistic Solutions
Theme URI: http://example.com/
Author: Optimal Logistic Solutions
Author URI: http://example.com/
Description: Single-page WordPress theme for Optimal Logistic Solutions (freight broker).
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: ols-theme
*/
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f8f8;
  color: #333;
}
header {
  background-color: #2f5e2e;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 40px;
}
header img {
  height: 60px;
}
nav a {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  font-weight: 500;
}
nav a:hover {
  text-decoration: underline;
}
.hero {
  text-align: center;
  padding: 60px 20px;
  background-color: #e9ecea;
}
.hero h1 {
  font-size: 2em;
  margin: 10px 0;
}
.hero p {
  font-size: 1.2em;
  color: #555;
}
section {
  padding: 50px 20px;
  max-width: 1000px;
  margin: 0 auto;
  background-color: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border-radius: 10px;
  margin-top: 30px;
}
section h2 {
  color: #2f5e2e;
  text-align: center;
}
.services {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 20px;
}
.service-box {
  background: #f2f2f2;
  border-radius: 8px;
  padding: 20px;
  margin: 10px;
  width: 250px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
  text-align: center;
}
.images {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 20px 0;
}
.images img {
  width: 45%;
  border-radius: 10px;
  margin: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.mission, .why-we-do, .certifications, .contact {
  text-align: center;
  padding: 20px;
  color: #333;
  line-height: 1.6;
}
.certifications {
  background-color: #e9ecea;
  border-radius: 10px;
  margin-top: 30px;
}
.contact {
  background-color: #2f5e2e;
  color: white;
  padding: 40px 20px;
  border-radius: 10px;
  margin-top: 30px;
}
.contact h2 {
  margin-bottom: 20px;
}
form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}
input, textarea {
  margin: 10px 0;
  padding: 10px;
  border: none;
  border-radius: 5px;
  font-size: 1em;
}
button {
  background-color: #4caf50;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 5px;
  font-size: 1em;
  cursor: pointer;
}
button:hover {
  background-color: #45a049;
}
footer {
  background-color: #222;
  color: #aaa;
  text-align: center;
  padding: 10px 0;
  font-size: 0.9em;
  margin-top: 40px;
}
@media (max-width: 600px) {
  header { flex-direction: column; }
  .images img { width: 90%; }
  .service-box { width: 100%; }
}